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gas boiler / residential
gas boiler
INFINITY® 96 : 59TN6

Power: 60,000 BTU/h - 120,000 BTU/h

Backed by the intelligent Infinity control and a variable-speed blower, this furnace will run in low stage up to 90% of the time. Longer, low-stage run times give you better energy efficiency, better temperature control and increased ...

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CARRIER
gas boiler / residential
gas boiler
INFINITY® 80 : 58CVA

Power: 66,000 BTU/h - 154,000 BTU/h

Southern climates with short, mild winters may not call for the highest degree of efficiency. As part of an Infinity communicating system, you can pair this model with a high-efficiency heat pump or air conditioner. It's the best choice ...

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CARRIER
gas boiler / residential
gas boiler
PERFORMANCE™ 96 : 59TP6

Power: 40,000 BTU/h - 120,000 BTU/h

Supported by the Performance Edge® thermostat and a variable-speed blower motor, this furnace will run in low stage up to 90% of the time. Longer, low-stage run times give you better energy efficiency, better temperature control and increased ...

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CARRIER
gas boiler / wall-mounted / residential / condensing
gas boiler
HYDROMOTRIX VISIO®

Power: 14,000 W - 45,000 W

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FRISQUET
gas boiler / wall-mounted / residential / commercial
gas boiler
HYDROCONFORT VISIO®

Power: 20,000, 14,000 W

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FRISQUET
gas boiler / residential / commercial / condensing
gas boiler
PRESTIGE VISIO®

Power: 14,000 W - 45,000 W

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FRISQUET
pellet boiler / residential
pellet boiler
TERMOEASY 18

Power: 15,000 W

Specifications and standard fittings: • large ash drawer; • firebox with 10 smoke pipes with turbulators; • Combustion Dynamic Control; • digital display with touch controls; • operating hours can be programmed on a daily and weekly basis; • ...

pellet boiler / residential
pellet boiler
CT PRO 24T

Power: 20,000 W

Specifications and standard fittings: • rotating, self-cleaning burn pot; • large ash pan; • Combustion Dynamic Control; • digital display with touch controls; • operating hours can be programmed on a daily and weekly basis; • integrated ...

pellet boiler / wall-mounted / residential / for radiators and radiant floor heating
pellet boiler
ALPES HYDRO

Power: 16.9 kW

Features Oasys Plus Double Chamber System Clean Glass System Load Level Sensor Modulation System Model designed for easy access to maintenance service Model Compatible with Kit Wifi Programmable ...

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Bronpi Calefacción, S.L.
pellet boiler / multi-fuel / residential / with water heater
pellet boiler
HYDROARTICA-34

Power: 37.3 kW

... , Safety valve 3 bar, Pressure setting valve Compatible accesories not included: VAL-02/VAL-04/CRONO-01/PE-130 Multifuel boiler certified for burning pellet and olive stones Fully automatic cleaning of exchangers and ...

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Bronpi Calefacción, S.L.
pellet boiler / residential / with water heater / for radiators and radiant floor heating
pellet boiler
HYDROBALTICA-34

Power: 37.3 kW

... valve 3 bar, Pressure setting valve Compatible accesories not included: KIT GPRS/VAL-02/VAL-04/T-AMB/CRONO-01/PE-130 Multifuel boiler certified for burning pellet and olive stones Fully automatic cleaning of exchangers ...

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Bronpi Calefacción, S.L.
pellet boiler / residential
pellet boiler
CH20 / CHP20

Power: 18.5 kW

Technical features: - Weekly programmer with 4 ON and 4 OFF daily time settings; - Ready for connection with external thermostat; - Combustion chamber 5 mm thick; - Preparation of internal plumbing; - Heat transfer in high yield ...

pellet boiler / residential
pellet boiler
CH24 / CHP24

Power: 20.5 kW

Technical features: - Weekly programmer with 4 ON and 4 OFF daily time settings; - Ready for connection with external thermostat; - Combustion chamber 5 mm thick; - Preparation of internal plumbing; - Heat transfer in high yield ...

pellet boiler / residential
pellet boiler
CH26 / CHP26

Power: 22.5 kW

Technical features: - Weekly programmer with 4 ON and 4 OFF daily time settings; - Ready for connection with external thermostat; - Combustion chamber 5 mm thick; - Preparation of internal plumbing; - Heat transfer in high yield ...

gas boiler / wall-mounted / commercial
gas boiler
UPSILON

... Smith Upsilon series consists of 3 boilers: UB 70, UB 110 and UB 140. All the boilers in the Upsilon series are fitted with an electronic control which optimises the performance by infinitely modulating. ...

gas boiler / wall-mounted / residential / commercial
gas boiler
EPSILON

The Epsilon is a series of 2 boilers: the EB 40 and the EB 50. These are the smallest units in the A.O. Smith heating product-line. The Epsilon is a high efficiency condensing boiler with low carbon emission ...

electric boiler / wall-mounted / residential
electric boiler
SCAV/DCSV

Power: 1,000 W - 27,000 W

Simply comfort The wall mounted electric boiler SCAV & DCSV can equip any central heating circuit water circulation and comes in two versions: radiators (R) or underfloor heating (LT) with adjustable power from 1 to ...

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GRETEL
electric boiler / wall-mounted / residential
electric boiler
MINI

Power: 3,000 W - 6,000 W

... and low outputs 3/4 inch Female, the electric boiler MINI is complete and allows easy installation anywhere in the home. A full range of options and control accessories can be associated with this boiler ...

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GRETEL
electric boiler / residential
electric boiler
S

Power: 6,000 W - 48,000 W

... for installation in the boiler room, the GRETEL 'S' floor boiler can equip any central heating system with hot water radiators (R) or underfloor heating (LT). READY TO USE Available in 12 powers from ...

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GRETEL
pellet boiler / biomass / residential / industrial
pellet boiler
COMPACT POWER PLUS - CLASSE 5

Power: 25 kW - 100 kW

he Compact Power Plus is the pellet boiler certified for the thermal account with 5 environmental stars and was created to meet the needs of those customers who want to comfortably enjoy the right comfort, heat and hot ...

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Pasqualicchio
pellet boiler / biomass / residential / industrial
pellet boiler
CS5 - CT (CLASSE 5-CONTO TERMICO)

Power: 31 kW - 500 kW

The CS5 is the Pasqualicchio boiler certified in class 5 that benefits from incentives for the thermal account. Suitable for civil and industrial environments, it has the following characteristics: Automatic ignition ...

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Pasqualicchio
biomass boiler / pellet / solid fuel / residential
biomass boiler
CANTINOLA TOUCH

Power: 15 kW - 29 kW

The compact boiler CANTINOLA TOUCH is certified in class 5 and benefits from incentives for the thermal account. Solid and completely made of steel, it is suitable for heating residential areas up to about 220 m2. Completely ...

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Pasqualicchio
gas boiler / wall-mounted / residential / condensing
gas boiler
SERIES PBC™

The NEW Series PBC™ gas-fired, combination boiler is a 95% efficient condensing heating boiler that also offers domestic hot water production. Available in three sizes for natural or LP gas, the Combi ...

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Peerless Boilers
fuel oil boiler / gas / commercial
fuel oil boiler
SERIES CC™

... ™ cast iron steam or hot water commercial boiler features an efficient power burner that is capable of firing gas, oil or combination gas/oil configurations with thermal efficiencies of up to 84.6%. The boiler ...

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Peerless Boilers
gas boiler / commercial / condensing
gas boiler
PUREFIRE®

... ® commercial product line features gas-fired stainless steel condensing boilers with inputs of 399 to 1.5 M MBH and thermal efficiencies of up to 96.6%. These cascade-ready boilers have a condensate system ...

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Peerless Boilers
gas boiler / wall-mounted / residential / with water heater
gas boiler
CGS-2L

Power: 24, 14, 19 kW

The CGS-2L gas condensing centre offers you the highest level of convenience for heating and a central DHW supply. This floor-standing appliance has an integral water cylinder and is ideal for detached or two-family houses. The stratification ...

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WOLF
gas boiler / residential / with water heater / condensing
gas boiler
CGS-2R

Power: 14 kW - 24 kW

The CGS-2R is an efficient heating system to have if you live in an area with very hard water. The appliance is equipped with a cylinder with an internal indirect coil which is particularly suitable for this situation, as it reduces the ...

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WOLF
solar boiler / gas / residential / with water heater
solar boiler
CSZ-2R

Power: 14 kW - 24 kW

... access to all components for convenient operation and quick, time saving service Energy saving thanks to solar boiler stop, i.e. the boiler switches off when sufficient solar heat is available Equipped ...

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WOLF
gas boiler / industrial
gas boiler
ECOFLEX

Power: 168, 294, 252, 210 kW

The Mark ECOFLEX is a very compact and sustainable high-efficiency boiler for industrial use. Available in the following capacities: 168 kW, 210 kW, 252 kW and 294 kW. The ECOFLEX is suitable to heat offices, garages, ...

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mark Climate Technology
gas boiler / industrial
gas boiler
POWERFLEX

Power: 510, 600, 340, 425 kW

The Mark POWERFLEX is a very compact and sustainable high-efficiency boiler for industrial use. Available in capacities from 340 kW to 600 kW. The POWERFLEX is suitable to heat offices, garages, warehouses, apartment ...

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mark Climate Technology
gas boiler / industrial
gas boiler
MEGAFLEX

Power: 1,020, 850 kW

The Mark MEGAFLEX is a very compact and sustainable high-efficiency boiler for industrial use. Available in capacities of 850 kW and 1020 kW. The MEGAFLEX is suitable to heat offices, garages, warehouses, apartment ...

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mark Climate Technology
gas boiler / residential
gas boiler
EVOLVE C

Power: 18 kW - 42 kW

... knowledge into one superior, cutting-edge boiler range. The evolve family comprises of both combi and system boilers, with a variety of outputs to suit every home’s requirements. A feature rich, state-of-the-art ...

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Vokèra
gas boiler / residential
gas boiler
EVOLVE S

Power: 18 kW - 42 kW

... knowledge into one superior, cutting-edge boiler range. The evolve family comprises of both combi and system boilers, with a variety of outputs to suit every home’s requirements. A feature rich, state-of-the-art ...

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Vokèra
gas boiler / residential / condensing
gas boiler
LINEA ONE

Power: 38 kW

The Linea One combi boiler is the latest advancement in condensing gas boiler technology from Vokèra. The Linea One has one of the lowest emissions ratings in its field and boasts one of the highest efficiency ...

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Vokèra
gas boiler / residential
gas boiler
GWB8-IE

Made tough, to deliver reliable warmth The GWB8-IE includes extra attention to durability, with features like a cast-iron heat exchanger and corrosion-resistant titanium burners. Thick fiberglass insulation adds to energy efficiency, ...

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Lennox
gas boiler / residential
gas boiler
GWB8-E

... The GWB8-E offers an efficiency of up to 83.9% AFUE, meaning it can deliver significant energy savings compared to an older boiler. That means you can enjoy a comfortably warm home all throughout the winter, without worrying ...

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Lennox
gas boiler / residential / commercial
gas boiler
EL296V/EL296E

Power: 44,000 BTU/h - 132,000 BTU/h

44,000-132,000 Btuh 33" design profile 2-stage gas heating for improved comfort control Upflow/horizontal and dedicated downflow models configurations Power-saving constant-torque motor (EL296E only) Expanded venting options Sealed ...

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Lennox
pellet boiler / residential / condensing
pellet boiler
PELLEMATIC® CONDENS

Power: 10,000, 14,000, 16,000, 18,000, 12,000 W

In 1997, the boiler market was revolutionised by the Pellematic, the first fully automatic pellet boiler.Now the Pellematic Condens is setting a new benchmark. The Pellematic Condens unites almost 20 ...

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ÖkoFEN
pellet boiler / solar / residential / condensing
pellet boiler
PELLEMATIC® SMART XS

Power: 12,000, 14,000, 16,000, 18,000, 10,000 W

... hygienic fresh water heating are integrated in the boiler. Its compact design, a small footprint of 0.9 m² and the intelligent, flexible arrangement of all connections make it perfectly adaptable to your boiler ...

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ÖkoFEN
pellet boiler / residential / condensing
pellet boiler
PELLEMATIC® MAXI

Power: 25,000 W - 256,000 W

Wood pellet heating system with condensing technology - up to 64 kw The Pellematic Maxi with condensing technology builds on the proven technology of the Pellematic series offers highest levels of efficiency. The latest generation of ...

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ÖkoFEN
solar boiler / commercial
solar boiler
BSSV

This vertical boiler with a fixed heat exchanger has an internal coil that transfers the thermal energy of the hot water provided by external sources, like a heating appliance or solar panels, to the water in the tank, ...

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Boschetti
solar boiler / commercial
solar boiler
B2SSV

This vertical boiler with two welded heat exchangers has a pair of internal coils that transfer the thermal energy of the hot water provided by external sources, like a heating appliance or solar panels, to the water ...

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Boschetti
solar boiler / commercial
solar boiler
BSSMV

Vertical boiler with extra-large welded coil (for heat pump) This vertical boiler with a welded heat exchanger has an internal coil that transfers the thermal energy of the hot water provided by external ...

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Boschetti
gas boiler / wall-mounted / residential / outdoor
gas boiler
NEBULA ECO

External Wall Mounted condensing premix boiler with instantaneous production of hot water, sealed chamber Main Characteristics: Efficiency class (92/42/EEC directive) Class 5 NOx; Polypropylene shell; Touch ...

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Bongioanni Caldaie
gas boiler / wall-mounted / residential / condensing
gas boiler
RAYA ECO

Wall-hung condensing premix boiler with instantaneous production of hot water, sealed chamber Main Characteristics: Efficiency class (92/42/EEC directive) Class 5 NOx; Polypropylene shell; Thermopolymer-covered ...

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Bongioanni Caldaie
gas boiler / wall-mounted / residential / condensing
gas boiler
XINA ECO

Wall-hung condensing premix boiler with instantaneous production of hot water, sealed chamber Main Characteristics: Efficiency class (92/42/EEC directive) Class 5 NOx; Thermopolymer-covered stainless steel heat ...

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Bongioanni Caldaie
gas boiler / wall-mounted / residential
gas boiler
GBA 24G01 SN21

High-tech combinet applicance Hot water for heating and domestic purposes Easy and intuitive control Built-in programmer Continuous electronic modulation of flame Economic and highly efficient operation Built-in protection system compliant ...

gas boiler / wall-mounted / residential / condensing
gas boiler
EXCLUSIVE GREEN HE

■ EXCLUSIVE GREEN HE is Beretta top of the range condensing appliance and one of the most energy efficient boilers available on the market. ■ Low Energy, A-Class, synchronous pump (EEI ≤ 0.23), PWM controlled (6 metres) ...

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Beretta
gas boiler / wall-mounted / residential / condensing
gas boiler
CIAO GREEN

■ On ErP boilers: Low Energy, A-Class, synchronous pump EEI ≤ 0.20. ■ A cost-conscious condensing boiler with compact dimensions and low lift weight, enabling a flexible installation anywhere in the ...

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Beretta
gas boiler / wall-mounted / residential / condensing
gas boiler
EXCLUSIVE GREEN

... ★, according to Pr EN 13203. • Built-in thermoregulation with external probe supplied as standard. • Parametric advanced boiler control to suit any installation • Direct management second heating circuit at different ...

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Beretta
fuel oil boiler / industrial / high-pressure
fuel oil boiler
U-ND, U-HD

The boiler type U-ND, U-HD combines the benefits of shell boiler technology with the effectiveness of the flame tube/smoke tube system. This is a boiler on the reverse flame principle. The ...

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Bosch Industriekessel GmbH
fuel oil boiler / industrial
fuel oil boiler
U-MB

... designation U-MB stands for "UNIVERSAL Modular Boiler" (three-pass steam boiler in modular construction). This boiler type consists of several modules, which fulfil your individual requirements ...

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Bosch Industriekessel GmbH
fuel oil boiler / industrial
fuel oil boiler
UL-S, UL-SX

The steam boiler type UL-S is a three-pass shell boiler and fulfils all the requirements in the medium to high output ranges. The flame tube, internal water-flushed rear flue gas reversing chamber, first ...

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Bosch Industriekessel GmbH
gas boiler / wall-mounted / residential / condensing
gas boiler
VITODENS 050-W

Power: 5,900 W - 35,000 W

Vitodens 050-W boilers, now come with a standard 7 year warranty when fitted by a Viessmann Trained Installer. This promotion is for boilers installed between 1st September 2016 and the 31st December ...

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VIESSMANN
gas boiler / residential
gas boiler
INFINITY® 96 59TN6

Power: 60,000 BTU/h - 120,000 BTU/h

Backed by the intelligent Infinity control and a variable-speed blower, this furnace will run in low stage up to 90% of the time. Longer, low-stage run times give you better energy efficiency, better temperature control and increased ...

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CARRIER commercial
electric boiler / wall-mounted / commercial / residential
electric boiler
NIKE MINI SPECIAL

Power: 27,900 W

... temperature. Self-diagnosis led allows the visualization of the boiler's operating status or the warning of eventual error codes. The microprocessor based electronics allows the coupling of the boiler ...

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immergas
electric boiler / residential / commercial
electric boiler
ELK 213

Power: 13,000, 9,000 W

The ELK-213 has a 7-litre, steel pressurevessel. The pressure vessel is designed and manufactured in accordance with current pressure vessel standards (PED 97/23 EC §3.3) for a maximum working pressure of 3.0 bar (0.3 MPa). The 30 ...

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NIBE Energy Systems
electric boiler / commercial / for heating only / with water heater
electric boiler
EW 18

... used within a very short time. Fields of application: Application during heating failure Heating boiler operation (20 to 80 deg. C), in case of boiler replacement, heating failure, for example. HIGHLIGHTS: ...

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HEYLO GmbH
electric boiler / wall-mounted / residential / with water heater
electric boiler
EBK 5 G

The water boilers quickly raise the water to boiling point inside the clear high-grade glass container. The hot water is safely and conveniently drawn off through the integral tap, which is available in a classic chrome ...

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STIEBEL ELTRON

How to choose this product

boiler

A boiler is the central element of a hot-water heating system. After being heated, the water is piped to the different areas of the structure. There are also boiler fireplaces and boiler stoves that heat the air in a main room while supplying hot water to the rest of the dwelling. Kitchen stove boilers offer cooking options in addition to heating water. Fireplace and stove models may be decorative as well as functional.

Technologies

Standard boilers heat water to 90° C, while low-temperature models heat to only 40° C. Commercial installations feature high-temperature boilers for steam heating. Condensing boilers are very efficient, offering energy savings to 30%. They use condensed steam recovered from flue gases to heat the cold water on the return side of the system.

How to choose

Choice of boiler will depend on its capacity, energy consumption and fuel type, including gas, electricity, fuel oil, wood or multi-fuel. Low-temperature and condensing models are favored where saving energy is a priority.